Explain the need for special respiratory surface and transport system pigment in higher animals

Explain the need for special respiratory surface and transport system pigment in higher animals

Animals with small surface area to volume ratio need respiratory surface to provide a large surface are for gaseous exchange and a transport system to distribute food nutrients, oxygen, heat throughout the body and to remove waste from the body to the kidney.

Please Subscribe to promote this website. Subscription is free

Share with a friend

Thank you so much